Imcompressible liquid flows through a pipe with velocity vo. the pipe then splits into two smaller branches, each with 1/3 the area of the original pipe. what is the velocity of the liquid in one of the smaller branches?

Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?

What are chlorofluorocarbons and what impact do they have on the atmosphere?

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)